function send(data, controller, action) {
	$.ajax({
		type: "POST",
		url: "/backend/" + controller + "/" + action,
		cache: false,
		data: data,
		dataType: "json",
		success: function (e) {
			if (e.status === 1) {
				layer.alert(e.message, {
					//成功图标
					icon: 1
				});
			} else if (e.status === 0) {
				layer.alert(e.message, {
					//失败图标
					icon: 2
				});
			} else {
				layer.alert("系统错误，请稍后重试", {
					//失败图标
					icon: 2
				});
			}
		}
	});
}